package com.lineage.server.command.executor;

import com.lineage.config.ConfigRate;
import com.lineage.server.model.Instance.L1PcInstance;
import com.lineage.server.serverpackets.S_GmMessage;
import com.lineage.server.serverpackets.S_ServerMessage;
import com.lineage.server.serverpackets.ServerBasePacket;
import com.lineage.server.world.World;
import java.util.StringTokenizer;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

public class L1Db implements L1CommandExecutor {
  private static final Log _log = LogFactory.getLog(L1Db.class);
  
  public static L1CommandExecutor getInstance() {
    return new L1Db();
  }
  
  public void execute(L1PcInstance pc, String cmdName, String arg) {
    try {
      StringTokenizer st = new StringTokenizer(arg);
      int rateXp = Integer.parseInt(st.nextToken(), 10);
      String msgid = null;
      if (pc == null)
        _log.warn("系统命令执行: " + cmdName + " 变更经验值倍率" + arg); 
      if ((int)ConfigRate.RATE_XP == rateXp) {
        if (pc == null) {
          _log.warn("目前经验倍率已经是: " + rateXp);
        } else {
          pc.sendPackets((ServerBasePacket)new S_ServerMessage(166, "目前经验倍率已经是:" + rateXp));
        } 
        return;
      } 
      if (ConfigRate.RATE_XP < rateXp) {
        ConfigRate.RATE_XP = rateXp;
        World.get().broadcastPacketToAll((ServerBasePacket)new S_GmMessage("经验倍率变更为" + ConfigRate.RATE_XP + "倍。", "\\aE"));
      } else if (ConfigRate.RATE_XP > rateXp) {
        ConfigRate.RATE_XP = rateXp;
        World.get().broadcastPacketToAll((ServerBasePacket)new S_GmMessage("经验倍率变更为" + ConfigRate.RATE_XP + "倍。", "\\aE"));
      } 
      if (pc == null)
        _log.warn("目前经验倍率变更为: " + rateXp); 
    } catch (Exception e) {
      if (pc == null) {
        _log.error("错误的命令格式: " + getClass().getSimpleName());
      } else {
        _log.error("错误的GM指令格式: " + getClass().getSimpleName() + " 执行的GM:" + pc.getName());
        pc.sendPackets((ServerBasePacket)new S_ServerMessage(261));
      } 
    } 
  }
}
